Reserve enough space below the kernel base.
The assumed address map is:
  
80000000 - 
80ffffff : for IPP
  
81000000 - 
81ffffff : for ARM secure
  
82000000 -          : for Linux
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
 #define CONFIG_BOOTFILE                        "Image.gz"
 #define LINUXBOOT_CMD                  "booti"
 #define KERNEL_ADDR_LOAD               "kernel_addr_load=0x84200000\0"
-#define KERNEL_ADDR_R                  "kernel_addr_r=0x80080000\0"
+#define KERNEL_ADDR_R                  "kernel_addr_r=0x82080000\0"
 #else
 #define CONFIG_BOOTFILE                        "zImage"
 #define LINUXBOOT_CMD                  "bootz"